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1gan van Kersbergen, LydwineLocation: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1956
Cael y testun llawn
Pamphlet -
2gan Van Kersbergen, LydwineLocation: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1954?
Cael y testun llawn
Pamphlet